Search

Hoang T. Nguyen

Examiner (ID: 4133, Phone: (571)270-1546 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2856
Total Applications
243
Issued Applications
199
Pending Applications
1
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14652223 [patent_doc_number] => 20190233240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SHEET DISCHARGE APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/381269 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381269
SHEET DISCHARGE APPARATUS AND IMAGE FORMING APPARATUS Apr 10, 2019 Abandoned
Array ( [id] => 16345671 [patent_doc_number] => 20200310322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SHEET ALIGNING MECHANISM AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/369698 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369698
SHEET ALIGNING MECHANISM AND IMAGE FORMING APPARATUS Mar 28, 2019 Abandoned
Array ( [id] => 16343284 [patent_doc_number] => 20200307934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SHEET ALIGNMENT IN SHEET CONVEYING DEVICE [patent_app_type] => utility [patent_app_number] => 16/363484 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363484
SHEET ALIGNMENT IN SHEET CONVEYING DEVICE Mar 24, 2019 Abandoned
Array ( [id] => 16792778 [patent_doc_number] => 20210122595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => PICKUP ROLLER ROTATED BY DRIVING FORCE FOR MOVING KNOCK-UP PLATE [patent_app_type] => utility [patent_app_number] => 17/050973 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050973
Pickup roller rotated by driving force for moving knock-up plate Mar 24, 2019 Issued
Array ( [id] => 17459997 [patent_doc_number] => 20220073302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DOUBLE FEEDING DETECTION DEVICE, CONTROL METHOD, AND CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 17/310321 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310321
Double feeding detection device, control method, and control program Mar 19, 2019 Issued
Array ( [id] => 14374777 [patent_doc_number] => 20190161301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET CONVEYING DEVICE [patent_app_type] => utility [patent_app_number] => 16/205493 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205493
Sheet conveying device and image forming apparatus incorporating the sheet conveying device Nov 29, 2018 Issued
Array ( [id] => 14807997 [patent_doc_number] => 20190270608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => TRAY DEVICE WITH REDUCED COLLISION SOUND [patent_app_type] => utility [patent_app_number] => 16/201797 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201797
Tray device with reduced collision sound Nov 26, 2018 Issued
Array ( [id] => 17526689 [patent_doc_number] => 11299360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Image forming apparatus for forming image on sheet [patent_app_type] => utility [patent_app_number] => 16/200953 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 9468 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 722 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200953
Image forming apparatus for forming image on sheet Nov 26, 2018 Issued
Array ( [id] => 16834752 [patent_doc_number] => 11011008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Sheet handling machine and sheet handling method [patent_app_type] => utility [patent_app_number] => 16/199932 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13014 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16199932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/199932
Sheet handling machine and sheet handling method Nov 25, 2018 Issued
Array ( [id] => 17081812 [patent_doc_number] => 20210276818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => PICK-UP ROLLERS WITH A FLAT SECTION [patent_app_type] => utility [patent_app_number] => 17/257334 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257334
PICK-UP ROLLERS WITH A FLAT SECTION Nov 19, 2018 Abandoned
Array ( [id] => 16031525 [patent_doc_number] => 10678179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/188622 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5759 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188622
Image forming apparatus Nov 12, 2018 Issued
Array ( [id] => 15977605 [patent_doc_number] => 10669109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Sheet end position regulating device, sheet loader incorporating the sheet end position regulating device, sheet feeding device incorporating the sheet end position regulating device, and image forming apparatus incorporating the sheet end position regulating device [patent_app_type] => utility [patent_app_number] => 16/162843 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 20643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162843
Sheet end position regulating device, sheet loader incorporating the sheet end position regulating device, sheet feeding device incorporating the sheet end position regulating device, and image forming apparatus incorporating the sheet end position regulating device Oct 16, 2018 Issued
Array ( [id] => 14276571 [patent_doc_number] => 20190135570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SHEET DISCHARGE DEVICE AND IMAGE FORMING APPARATUS THEREWITH [patent_app_type] => utility [patent_app_number] => 16/160664 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160664
Sheet discharge device and image forming apparatus therewith Oct 14, 2018 Issued
Array ( [id] => 14184871 [patent_doc_number] => 20190112140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/158491 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158491
Image forming apparatus, image forming system and control method therefor Oct 11, 2018 Issued
Array ( [id] => 17286959 [patent_doc_number] => 11203499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => System and method for monitoring health of a sheet-conveyance system [patent_app_type] => utility [patent_app_number] => 16/158163 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 16167 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158163
System and method for monitoring health of a sheet-conveyance system Oct 10, 2018 Issued
Array ( [id] => 17267332 [patent_doc_number] => 11192742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Sheet conveyance apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/157350 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10076 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157350
Sheet conveyance apparatus and image forming apparatus Oct 10, 2018 Issued
Array ( [id] => 16785923 [patent_doc_number] => 10988335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Transporting apparatus, program, and control method of transporting apparatus [patent_app_type] => utility [patent_app_number] => 16/156043 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 14913 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156043
Transporting apparatus, program, and control method of transporting apparatus Oct 9, 2018 Issued
Array ( [id] => 14624145 [patent_doc_number] => 20190225440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => POSITION SWITCHING MECHANISM FOR DOCUMENT CONVEYANCE DEVICE [patent_app_type] => utility [patent_app_number] => 16/157016 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157016
Position switching mechanism for document conveyance device Oct 9, 2018 Issued
Array ( [id] => 16352884 [patent_doc_number] => 10793383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Clear card sensors [patent_app_type] => utility [patent_app_number] => 16/156321 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5153 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156321
Clear card sensors Oct 9, 2018 Issued
Array ( [id] => 15882405 [patent_doc_number] => 10647533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Image forming system and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/155937 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 5414 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155937
Image forming system and image forming apparatus Oct 9, 2018 Issued
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